988895861876

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{112527977}}^1$

素因数の和:112528020

約数の個数: 24

約数和(自身を含む): 1874716113480

約数和(自身を除く): 885820251604

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 112527977, 225055954, 450111908, 1462863701, 2925727402, 5851454804, 19017228113, 38034456226, 76068912452, 247223965469, 494447930938, 988895861876]

約数ペア:

[(1, 988895861876), (2, 494447930938), (4, 247223965469), (13, 76068912452), (26, 38034456226), (52, 19017228113), (169, 5851454804), (338, 2925727402), (676, 1462863701), (2197, 450111908), (4394, 225055954), (8788, 112527977)]